You can set up a GLM with an EV for each group, and test any
comparison you like with the contrast matrix - all in one TBSS run.
T
On 30 Jan 2008, at 17:21, David Kideckel wrote:
> Dear FSLers,
>
> Can one compare 3 groups in TBSS all at once, or is it a
> requirement of TBSS to make three separate comparisons, essentially
> running three separate TBSS analyses to obtain all possible
> comparisons, i.e., CON vs EXP1, CON vs EXP2, and EXP1 vs EXP2.
>
> Thank you.
>
> David Kideckel
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